stack.h

/**
 * Copyright (c) 2011 Jesper Öqvist <jesper@llbit.se>
 *
 * This file is part of cTTF.
 *
 * cTTF is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * cTTF is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with cTTF; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
#ifndef CTTF_STACK_H
#define CTTF_STACK_H

typedef struct stack	stack_t;

struct stack {
	void*		data;
	stack_t*	next;
};

void stack_push(stack_t** stack, void* data);
void* stack_pop(stack_t** stack);
void* stack_peek(stack_t* stack);
void free_stack(stack_t** stack);

#endif